8 Colour (Red, Blue, Green, Yellow, Purple, Clear Blue, Cyan, Orange) LED Wavelength Mask Technology can help all skin types and conditions.5 Light intensity modes.Easy to use. LED Treatment Therapy Red Light (650nm)Can stimulate the production of collagen, an essential protein used to repair damaged tissue and to replace old tissue. Can also reduce appearance of fine lines and help minimize pores. The red light is suitable for any types of skin. Blue Light (463nm)Can tighten skin and help reduce acne causing bacteria (Porphyrins). Blue light also has a calming effect, which can help treat hypersensitivity. Green Light (527nm)Can support the balance of colour pigment, reduces fine lines, and help speed up the healing process and lighten scars. Yellow Light (590nm)Can help improve cellular oxygenation to replenish the skin, promotes lymphatic drainage and reduces hyperpigmentation and redness, while also can help smoothing rough skin and wrinkles. Purple Light (600nm)Dual red and blue light combines two phototherapy elects that can reduce acne and acne scarring. Clear Blue Light (510nm)Can gradually enhance cellular energy to support metabolism and soothe allergy sensitivity. Cyan Light (527nm)Can regenerates the skin to accelerate active tissue metabolism, and reduce dark spots, while improving the appearance of fine lines and wrinkles. Orange Light (615nm)Can help repair skin and support a firmer and smoother complexion. Benefits Can help reduce the effects of aging, as well as acne and overall skin condition. Can help regenerate collagen for firmer, smoother skin. Can improve circulation & reduce redness. Can help reduce dark spots & hyperpigmentation. Can support collagen production & elasticity. Can improve cellular activity and reduces lines & wrinkles. Can support more youthful looking skin.